Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quantos anos tem um Women's Open do brisbane city cobras def sydney mets, e um Men's 35 do n/A?
 ###Tabelas: CREATE TABLE singles_8 (singles_8_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Opponent VARCHAR, Score VARCHAR) CREATE TABLE nac_champions_and_runners_up (nac_champions_and_runners_up_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Winner VARCHAR, First Runner Up VARCHAR, Third Place VARCHAR, Consolation Winner/4th VARCHAR, Finals Location VARCHAR) CREATE TABLE recent_winners (recent_winners_id AUTO_INCREMENT PRIMARY KEY, Year / Theme VARCHAR, Award name VARCHAR, Team name VARCHAR, Team number INT, City, State/Country VARCHAR) CREATE TABLE results_by_year (results_by_year_id AUTO_INCREMENT PRIMARY KEY, Year INT, Men's Open VARCHAR, Women's Open VARCHAR, Mixed Open VARCHAR, Men's u20 VARCHAR, Women's u20 VARCHAR, Senior Mixed VARCHAR, Men's 30 VARCHAR, Women's 30 VARCHAR, Men's 35 VARCHAR, Women's 35 VARCHAR, Men's 40 VARCHAR, Women's 40 VARCHAR, Men's 45 VARCHAR, Men's 50 VARCHAR) CREATE TABLE careers (careers_id AUTO_INCREMENT PRIMARY KEY, Career Card VARCHAR, Starting career/salary VARCHAR, 2nd career/salary VARCHAR, 3rd career/salary VARCHAR, 4th career/salary VARCHAR, 5th career/salary VARCHAR, 6th career/salary VARCHAR)  
SELECT COUNT Year FROM results_by_year WHERE Women's Open = brisbane city cobras def sydney mets AND Men's 35 = n/a